I am looking for a replacement FOB key on Ebay. I see there are different types..(EX "FCC ID: KR55WK49127 "). Any advice on what type i am looking for? I cannot read any of the print on the back of my key b/c it is so beat up.

Pretty sure these aren't reprogrammable. I just had to order an comfort access key from my dealer. Comes ready to use, they are programed for one car from the factory. (minus comfort access which needs 30 minutes to be programed)